Inform the user of the enforced alarm type

[miaulalala]

Is your feature request related to a problem? Please describe.

Currently the user has no way of identifying which enforced reminder type they are going to get if the occ config option was set.

Describe the solution you'd like

Show the enforced option in a disabled ActionRadio Button:

Describe alternatives you've considered

Showing it as part of the reminder text:

Additional context

Follow up to #3997

cc @nextcloud/designers

[nimishavijay]

Showing it as part of the reminder text

This sounds good to me :) If there is no option to change it then it's probably better to remove that from the action menu.
On smaller screens the full text isn't shown, the overflow is ellipsised.

We should also make sure that the full reminder text is shown.

I also think that the text of all reminders in general should show the type of reminder, regardless of if the occ config option was set. So all reminders would say "Email 1 day before the event at 9:00 PM" or "Notification on Monday, March 14 at 10:00 AM" or something like that.

[tcitworld]

Another option would be to have the icon for each reminder and match the icon to the reminder type (bell - notification / envelope - email / speaker - for audio).